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Cheap flights from Belfast to Pasadena from £439

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Belfast to Pasadena

Keep the following information in mind while searching for Belfast to Pasadena flight deals. Data was last updated 11 July 2025.

Round-trip from

£439

Popular in

August

Cheapest in

March

Average price

£572
1/9-9/9
  • 1/9-9/9
  • 3 total stops
  • 47h 15m total
  • Belfast to Pasadena
Highest demand for flights based on searches. 11% potential increase in price (£59 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£30 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Belfast to Pasadena

Cheapest flights from Belfast to Pasadena
Explore the most affordable flight options available from Belfast to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Mon 1/906:10BFS - LAX
1 stop15h 30mMultiple Airlines
Tue 9/905:45LAX - BFS
2 stops31h 45mMultiple Airlines
Deal found 9/7£439
Sat 30/814:30BHD - LAX
1 stop31h 40mMultiple Airlines
Thu 11/916:30LAX - BHD
1 stop34h 05mMultiple Airlines
Deal found 9/7£469
Mon 1/906:40BHD - LAX
1 stop19h 25mAmerican Airlines
Tue 9/913:00LAX - BHD
2 stops18h 20mAmerican Airlines
Deal found 9/7£515
Sat 30/806:30BHD - LAX
1 stop16h 20mDelta
Thu 11/908:55LAX - BHD
2 stops24h 00mDelta
Deal found 9/7£531
Sat 30/806:55BHD - LAX
2 stops19h 25mBritish Airways
Wed 10/910:35LAX - BHD
2 stops18h 55mBritish Airways
Deal found 9/7£770
Sun 13/706:50BHD - LAX
1 stop19h 15mIberia
Mon 21/720:05LAX - BHD
1 stop13h 25mIberia
Deal found 10/7£1,380

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast to Pasadena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from Belfast to Pasadena that are best for you.

Fly from

Belfast

Fly to

Pasadena

Route

Depart

Return

Price

BelfastLos Angeles

BFS - LAX

BFSLAX

Belfast Intl

Mon 1/9

06:10-13:40

1 stop15h 30m

Los Angeles

Tue 9/9

05:45-21:30

2 stops31h 45m

£439

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 30/8

14:30-14:10

1 stop31h 40m

Los Angeles

Thu 11/9

16:30-10:35

1 stop34h 05m

£469

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Mon 1/9

06:40-18:05

1 stop19h 25m

Los Angeles

Tue 9/9

13:00-15:20

2 stops18h 20m

£515

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 30/8

06:30-14:50

1 stop16h 20m

Los Angeles

Thu 11/9

08:55-16:55

2 stops24h 00m

£531

BelfastLos Angeles

BHD - LAX

BHDLAX

Belfast City

Sat 30/8

06:55-18:20

2 stops19h 25m

Los Angeles

Wed 10/9

10:35-13:30

2 stops18h 55m

£770

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Best time to book a flight from Belfast to Pasadena

Have a flexible travel schedule? Discover the best time to fly to Pasadena from Belfast with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast to Pasadena

What is the cheapest month to book a flight from Belfast to Pasadena?

Currently, January is the cheapest month in which you can book a flight from Belfast to Pasadena (average of £575). Flying from Belfast to Pasadena in July is currently the most expensive (average of £811). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BFS to P4S?

Find hourly flight availability from Belfast to Pasadena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

When flying from Belfast to Pasadena, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Pasadena

Get insights into the airlines that provide service to Pasadena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pasadena. Reviews last updated 11 July 2025.
Get a feel of what it's like to fly with Delta, American Airlines, andBritish Airways from Belfast to Pasadena by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Belfast to Pasadena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Belfast to Pasadena that include hotel bookings?

    Yes. In addition to deals on Belfast to Pasadena flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to Pasadena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Pasadena.

  • Can I find deals for business class flights from Belfast to Pasadena?

    Yes. Cheapflights offers flight deals from Belfast to Pasadena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belfast to Pasadena?

    Currently, January is the cheapest month in which you can book a flight from Belfast to Pasadena (average of £575). Flying from Belfast to Pasadena in July is currently the most expensive (average of £811). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Belfast to Pasadena

Discover the top airline that operate flights from Belfast to Pasadena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£364Average£504FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast to Pasadena?

Cheapflights helps you search for flights from Belfast to Pasadena via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Belfast to Pasadena?

Cheapflights simply makes it quick and affordable to book flights from Belfast to Pasadena by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Belfast to Pasadena with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast to Pasadena, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast to Pasadena become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pasadena from Belfast today and book when prices fit your budget.

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